BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_oo, (spin_occ_num,spin_occ_num) ]
  implicit none
  BEGIN_DOC
  ! Curly F in Occupied-Occupied block
  END_DOC
  double precision,external      :: Kronecker_Delta
  integer                        :: i,j,m,n
  integer                        :: a,b,e,f
  
  do m=1,spin_occ_num
    do i=1,spin_occ_num
      
      c_spin_fock_matrix_mo_oo(m,i) = (1d0 - Kronecker_delta(m,i))*spin_fock_matrix_mo_oo(m,i)
      
      do e=1,spin_vir_num
        c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + 0.5d0*t1_cc(i,e)*spin_fock_matrix_mo_ov(m,e)
      end do
      
      do e=1,spin_vir_num
        do n=1,spin_occ_num
          c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + t1_cc(n,e)*OOOV(m,n,i,e)
        end do
      end do
      
      do e=1,spin_vir_num
        do n=1,spin_occ_num
          do f=1,spin_vir_num
            c_spin_fock_matrix_mo_oo(m,i) = c_spin_fock_matrix_mo_oo(m,i) + 0.5d0*taus(i,n,e,f)*OOVV(m,n,e,f)
          end do
        end do
      end do
      
    end do
  end do
  
END_PROVIDER


BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_ov, (spin_occ_num,spin_vir_num) ]
  implicit none
  BEGIN_DOC
  ! Curly F in Occupied-Virtual block
  END_DOC
  
  integer                        :: i,j,m,n
  integer                        :: a,b,e,f

  c_spin_fock_matrix_mo_ov(:,:) = spin_fock_matrix_mo_ov(:,:)
  
  do m=1,spin_occ_num
    do e=1,spin_vir_num
      
      do n=1,spin_occ_num
        do f=1,spin_vir_num
          c_spin_fock_matrix_mo_ov(m,e) = c_spin_fock_matrix_mo_ov(m,e) + t1_cc(n,f)*OOVV(m,n,e,f)
        end do
      end do
      
    end do
  end do
  
END_PROVIDER


BEGIN_PROVIDER [ double precision, c_spin_fock_matrix_mo_vv, (spin_vir_num,spin_vir_num) ]
  implicit none
  BEGIN_DOC
  ! Curly F in Occupied-Virtual block
  END_DOC
  
  double precision,external      :: Kronecker_Delta
  integer                        :: i,j,m,n
  integer                        :: a,b,e,f

  do a=1,spin_vir_num
    do e=1,spin_vir_num
      
      c_spin_fock_matrix_mo_vv(a,e) = (1d0 - Kronecker_delta(a,e))*spin_fock_matrix_mo_vv(a,e)
      
      do m=1,spin_occ_num
        c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) - 0.5d0*t1_cc(m,a)*spin_fock_matrix_mo_ov(m,e)
      end do
      
      do m=1,spin_occ_num
        do f=1,spin_vir_num
          c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) + t1_cc(m,f)*OVVV(m,a,f,e)
        end do
      end do
      
      do m=1,spin_occ_num
        do n=1,spin_occ_num
          do f=1,spin_vir_num
            c_spin_fock_matrix_mo_vv(a,e) = c_spin_fock_matrix_mo_vv(a,e) - 0.5d0*taus(m,n,a,f)*OOVV(m,n,e,f)
          end do
        end do
      end do
      
    end do
  end do
END_PROVIDER